121997824

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{18329}}^1$

素因数の和:18360

約数の個数: 40

約数和(自身を含む): 262522260

約数和(自身を除く): 140524436

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 18329, 36658, 73316, 146632, 238277, 293264, 476554, 586528, 953108, 1173056, 1906216, 2346112, 3812432, 4692224, 7624864, 9384448, 15249728, 30499456, 60998912, 121997824]

約数ペア:

[(1, 121997824), (2, 60998912), (4, 30499456), (8, 15249728), (13, 9384448), (16, 7624864), (26, 4692224), (32, 3812432), (52, 2346112), (64, 1906216), (104, 1173056), (128, 953108), (208, 586528), (256, 476554), (416, 293264), (512, 238277), (832, 146632), (1664, 73316), (3328, 36658), (6656, 18329)]